<template>
  <div class="my-counter">
    <button
      :disabled="good.goods_count <= 1"
      @click="good.goods_count--"
      type="button"
      class="btn btn-light"
    >
      -
    </button>
    <input
      type="number"
      class="form-control inp"
      @blur="countChange"
      v-model.number="good.goods_count"
    />
    <button @click="good.goods_count++" type="button" class="btn btn-light">
      +
    </button>
  </div>
</template>

<script>
export default {
  props: {
    good: Object,
  },
  methods: {
    countChange(){//判读数量小于1的话，强制设置为1
      if(this.good.goods_count<1){
        this.good.goods_count=1
      }
    }
  }
};
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn,
  .inp {
    transform: scale(0.9);
  }
}
</style>
